RECORD: Darwin, C. R. n.d. Ledebour [vols 1-4] Genera with 16 sp[ecies] & upwards. CUL-DAR16.119-121a. (John van Wyhe ed., 2002-. The Complete Work of Charles Darwin Online, http://darwin-online.org.uk/)
REVISION HISTORY: Text prepared and edited by John van Wyhe. RN1
NOTE: See record in the Darwin Online manuscript catalogue, enter its Identifier here. Reproduced with permission of the Syndics of Cambridge University Library and William Huxley Darwin. The volume CUL-DAR15.2 contains calculations and tables for Darwin's 'big book' Natural Selection F1583.
Ledebour, Carl Friedrich von. 1842-1853. Flora Rossica, sive enumeratio plantarum in totius imperii Rossici provinciis Europaeis, Asiaticis et Americanis hujusque observatarum. 4 vols. Stuttgart.
119
(11
Ledebour. Vol I.
Genera with 15 16 sp & upwards. |
Genera with 15 14 — 6 inclusive |
189 [÷] 1110 [=] 170/1000 |
48 [÷] 356 [=] .134/1000 |
|
|
267no' of vars [÷] 189sp. having vars. [=] 1.412 |
69 [÷] 48 [=] 1.437 |
Vol 2. |
|
|
|
158 [÷] 994 [=] 158 159 /1000 |
64 [÷] 442 [=] 144/1000 |
|
|
254no of var [÷] 158no of specs . [=] 1.607 |
87 [÷] 64 [=] 1.359 |
120
(12
Ledebour. Vol. 3.
Genera with 16 sp & upwards |
Genera with 15—6 inclusive |
122 [÷] 685 [=] .178/1000 |
X 81 80 [÷] 426 432 [=] .187/1000 X |
|
81 [÷] 432 [=] 187/1000 |
|
|
186 no' of vars [÷] 122 [=] 1.524 |
X 112 110 [÷] 81 80 [=] 1.385 1.39 X |
|
Over |
Vol 4. |
|
|
|
104 [÷] 496 [=] .209/1000 |
41 [÷] 207 [=] .198/1000 |
|
|
146 no' of vars [÷] 104 sp. have vars. [=] 1.403 |
66 [÷] 41 [=] 1.609 |
120v
112
81
1.38
121a
(Q)
(13
Ledebour All four vols.
Genera with 16 sp & upwards |
Genera with 15-6 both inclusive |
573 [÷] 3285 [=] 174/1000 |
233 [÷] 1431 147 [=] 162/1000 |
|
X 234 [÷] 1437 [=] .162 X |
|
|
853 no' of vars [÷] 573 sp. having vars. [=] 1.488 |
X 334 333 [÷] 234 233 [=] 1.424 X |
|
334 [÷] 234 [=] 1.42 |
Citation: John van Wyhe, ed. 2002-. The Complete Work of Charles Darwin Online. (http://darwin-online.org.uk/)
File last updated 2 December, 2025